For students, brands like Dell, Lenovo, HP, and ASUS offer a good balance of performance and affordability. Chromebooks are also great for light tasks and note-taking.

Reduce screen brightness, close unnecessary apps, use power-saving modes, and avoid leaving the laptop plugged in at 100% for prolonged periods to extend battery life.

Check if your laptop allows RAM or SSD upgrades. Refer to the manufacturer’s manual for compatible modules and follow proper anti-static procedures or have a professional do it.

Install a reliable antivirus program, keep your operating system updated, avoid downloading files from unknown sources, and regularly back up your data.

Ensure the vents are not blocked, clean the fan and heatsink, use a cooling pad, and avoid using it on soft surfaces like beds. If overheating persists, contact support.

You can use built-in backup tools like Windows File History or Time Machine on Mac. Third-party recovery software can also help, but stop using the drive to prevent overwriting lost data.

It depends on your needs. Windows is versatile for work and gaming, macOS is great for creative work, and Linux is preferred by developers and power users.

Yes, a warranty is highly recommended to cover hardware defects and accidental damage. Extended warranties can provide additional peace of mind.